The CORTECO Crankshaft Seal, part number 01031067B, is engineered specifically for manual transmission systems. Its primary function is to create a reliable seal around the crankshaft, preventing the leakage of oil or other vital fluids from the transmission. This component is crucial for maintaining the integrity of your vehicle's transmission. A properly functioning seal helps to keep contaminants out and lubricants in, which is essential for the longevity and smooth operation of the gearbox. Crafted with quality materials, this seal is built to withstand the demanding conditions within a transmission, including varying temperatures and pressures. Its precise design ensures a proper fit and effective sealing performance.